A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...

A USB drive can support several different types of file formats, depending on your needs. Here's what those formats mean and ...

Ernie Smith is a former contributor to BizTech, an old-school blogger who specializes in side projects, and a tech history nut who researches vintage operating systems for fun. With so many emerging ...

An outline of the most important file formats for digital photographers and how best to use them. An outline of the most important file formats for digital photographers and how best to use them. When ...

Converting files between formats is never a fun thing to do. When you're working on different systems, it's a pain to do, and you often need a ton of software. CloudConvert is a web app that can ...

Right-click images, audio, or video files to convert them instantly with this free Windows tool.

Ankush khandelwal asked about compatibility issues between files created in different versions of Microsoft Office–specifically the big changes in file format that came with Office 2007. With Office ...